我的基础不好!麻烦讲解下是怎么选择呢?21.—Do you know the lady _____ is interviewing Liu Xiang?—Yes,she is a reporter from CCTV.A．which B．who C．whom D．whose--- Why did you all go swimming Tom?--- Because he was ill at home.

我的基础不好!麻烦讲解下是怎么选择呢?21.—Do you know the lady _____ is interviewing Liu Xiang?—Yes,she is a reporter from CCTV.A．which B．who C．whom D．whose--- Why did you all go swimming Tom?--- Because he was ill at home.
我的基础不好!麻烦讲解下是怎么选择呢?
21.—Do you know the lady _____ is interviewing Liu Xiang?
—Yes,she is a reporter from CCTV.
A．which B．who C．whom D．whose
--- Why did you all go swimming Tom?
--- Because he was ill at home.
A.with B.besides C.beside D.except
2.– Is the girl near the window a new student here?
– I think it ________ her.
A.maybe B.need be C.may be D.would be
3.--- I want to be a doctor.
--- Doctors greatly in every part of the world,I think.
A.need B.needed C.are needed D.will be need
4.--- Sam,you don’t work hard at geography.
--- My dad says that the world is changing every day,I decide to wait until it stops.
A.because B.so C.if D.while

我的基础不好!麻烦讲解下是怎么选择呢?21.—Do you know the lady _____ is interviewing Liu Xiang?—Yes,she is a reporter from CCTV.A．which B．who C．whom D．whose--- Why did you all go swimming Tom?--- Because he was ill at home.
21. —Do you know the lady _____ is interviewing Liu Xiang?
—Yes, she is a reporter from CCTV.
A．which B．who C．whom D．whose
选B.who
翻译： 你认识那位正在采访刘翔的女士吗?
宾语从句,因为指代人,所以用who作从句的主语
--- Why did you all go swimming Tom?
--- Because he was ill at home.
A. with B. besides C. beside D. except
选D
besides指 除了...尚有,（用在这里不合适）
except就是 除了,可用
翻译：为什么你们都去游泳,除了tom（而tom没去)?
因为他生病在家
2. – Is the girl near the window a new student here?
– I think it ________ her.
A. maybe B. need be C. may be D. would be
选C
maybe是副词,不是情态动词,
need to be 才是正确用法,所以B错
D would be 表愿意,（不合适语境）
翻译：（第二句）我认为可能是她.
3. --- I want to be a doctor.
--- Doctors greatly in every part of the world, I think.
A. need B. needed C. are needed D. will be need
选C
翻译：我想当医生
我觉得医生在世界的各个角落都会被需要
4. --- Sam, you don’t work hard at geography.
--- My dad says that the world is changing every day, I decide to wait until it stops.
A. because B. so C. if D. while
选B
翻译：sam, 你没有努力学地里
我爸爸说世界每天都在变化,所以我想等他停止变化时再学地理.

abcd

B who做主语引导定语从句，指代前面的the lady
D except表示“除了”
D
C be+过去分词表示被动
D while表示“然而”，转折